#7311: Improve the add_constraint method from MixedIntegerLinearProgram
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Reporter: ncohen | Owner: jkantor
Type: defect | Status: needs_review
Priority: minor | Milestone: sage-4.3.1
Component: numerical | Keywords:
Work_issues: | Author:
Upstream: N/A | Reviewer:
Merged: |
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Description changed by ncohen:
Old description:
> The min and max arguments should accept variables too, and not just real
> values or None. This is now possible, along with more complex expressions
> inside of add_constraint and without even using min/max ( which are still
> the most efficient way to define constraints )
New description:
The min and max arguments should accept variables too, and not just real
values or None. This is now possible, along with more complex expressions
inside of add_constraint and without even using min/max ( which are still
the most efficient way to define constraints )
Also fixes an important bug (copy was used instead of deepcopy, which
produced wrong results)
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/7311#comment:4>
Sage <http://www.sagemath.org>
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